Walkin'robin: Walk on stars with robin boundary conditions
Numerous scientific and engineering applications require solutions to boundary value
problems (BVPs) involving elliptic partial differential equations, such as the Laplace or …
problems (BVPs) involving elliptic partial differential equations, such as the Laplace or …
Rip-nerf: Anti-aliasing radiance fields with ripmap-encoded platonic solids
Despite significant advancements in Neural Radiance Fields (NeRFs), the renderings may
still suffer from aliasing and blurring artifacts, since it remains a fundamental challenge to …
still suffer from aliasing and blurring artifacts, since it remains a fundamental challenge to …
Differential Walk on Spheres
We introduce a Monte Carlo method for computing derivatives of the solution to a partial
differential equation (PDE) with respect to problem parameters (such as domain geometry or …
differential equation (PDE) with respect to problem parameters (such as domain geometry or …
Neural Monte Carlo Fluid Simulation
The idea of using a neural network to represent continuous vector fields (ie, neural fields)
has become popular for solving PDEs arising from physics simulations. Here, the classical …
has become popular for solving PDEs arising from physics simulations. Here, the classical …
Solving inverse PDE problems using grid-free Monte Carlo estimators
Partial differential equations can model diverse physical phenomena including heat
diffusion, incompressible flows, and electrostatic potentials. Given a description of an …
diffusion, incompressible flows, and electrostatic potentials. Given a description of an …
Neural Control Variates with Automatic Integration
This paper presents a method to leverage arbitrary neural network architecture for control
variates. Control variates are crucial in reducing the variance of Monte Carlo integration, but …
variates. Control variates are crucial in reducing the variance of Monte Carlo integration, but …
Path Guiding for Monte Carlo PDE Solvers
T Huang, J Ling, S Zhao, F Xu - arXiv preprint arXiv:2410.18944, 2024 - arxiv.org
In recent years, Monte Carlo PDE solvers have garnered increasing attention in computer
graphics, demonstrating value across a wide range of applications. Despite offering clear …
graphics, demonstrating value across a wide range of applications. Despite offering clear …
[PDF][PDF] Hybrid Neural Network-Monte Carlo Approach for Efficient PDE Solvers
HM Yam, E Hsu, I Ge - cs231n.stanford.edu
Herein, we present a novel method that utilizes neural networks to improve solution
generation from Monte Carlo Partial Differential Equation solvers. Current Monte Carlo PDE …
generation from Monte Carlo Partial Differential Equation solvers. Current Monte Carlo PDE …